java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-8-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:06:49,273 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:06:49,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:06:49,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:06:49,293 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:06:49,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:06:49,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:06:49,300 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:06:49,301 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:06:49,303 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:06:49,304 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 20:06:49,349 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-07 20:06:49,364 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:06:49,364 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:06:49,365 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:06:49,365 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:06:49,366 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:06:49,366 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:06:49,366 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:06:49,366 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:06:49,366 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:06:49,367 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:06:49,367 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:06:49,367 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:06:49,367 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:06:49,368 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:06:49,368 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:06:49,368 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:06:49,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:06:49,369 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:06:49,369 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:06:49,369 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:06:49,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:06:49,370 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:06:49,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:06:49,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:06:49,370 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:06:49,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:06:49,371 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:06:49,371 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:06:49,371 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:06:49,371 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:06:49,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:06:49,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:06:49,372 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:06:49,372 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:06:49,372 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:06:49,372 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:06:49,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:06:49,373 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:06:49,373 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:06:49,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:06:49,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:06:49,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:06:49,436 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:06:49,437 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:06:49,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-8-unlimited.bpl [2019-01-07 20:06:49,438 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-8-unlimited.bpl' [2019-01-07 20:06:49,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:06:49,520 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:06:49,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:06:49,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:06:49,521 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:06:49,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:06:49,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:06:49,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:06:49,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:06:49,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... [2019-01-07 20:06:49,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:06:49,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:06:49,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:06:49,658 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:06:49,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:06:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:06:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:06:49,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:06:50,831 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:06:50,832 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-01-07 20:06:50,833 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:06:50 BoogieIcfgContainer [2019-01-07 20:06:50,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:06:50,834 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:06:50,834 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:06:50,834 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:06:50,835 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-8-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:06:50" (1/1) ... [2019-01-07 20:06:50,887 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:06:55,892 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:55,893 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:55,894 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:55,895 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:55,895 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_24 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_17 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_106_1 (select |c_#memory_int| v_idx_18)) (<= c_ULTIMATE.start_malloc_ptr v_idx_18)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_26 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_26) (= (select |c_#valid| v_idx_26) 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_25) (= (select |c_#valid| v_idx_25) v_v_82_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_20) v_v_108_1) (< v_idx_20 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#valid| v_idx_27) v_v_84_1) (< v_idx_27 (+ c_ULTIMATE.start_main_p8 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_24)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_21) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_76_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_19) (= 0 (select |c_#memory_int| v_idx_19)) (< v_idx_19 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_17) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_78_1) (< v_idx_23 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_22)) (< v_idx_22 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_22)))))} [2019-01-07 20:06:55,899 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:06:55,900 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:06:55,901 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_38 Int) (v_idx_28 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_35)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_32) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_32) v_v_76_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34)) (< v_idx_34 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_28) v_v_4_1) (or (= (select |c_#memory_int| v_idx_31) v_v_108_1) (< v_idx_31 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_38 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_38) v_v_84_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_33) (< v_idx_33 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_29) v_v_106_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_29)) (or (< v_idx_30 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_30) (= (select |c_#memory_int| v_idx_30) (- 1))) (or (= (select |c_#valid| v_idx_36) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_36)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_37) (= (select |c_#valid| v_idx_37) 1) (< v_idx_37 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:06:55,901 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:56,200 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:56,200 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:56,606 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (forall ((v_idx_26 Int)) (or (< v_idx_26 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_26) (= (select |#valid| v_idx_26) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_19 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_19) (= 0 (select |#memory_int| v_idx_19)) (< v_idx_19 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_22 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_22)) (< v_idx_22 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_22))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:56,606 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:06:56,607 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:06:56,781 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (forall ((v_idx_37 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_37) (= (select |#valid| v_idx_37) 1) (< v_idx_37 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_30 Int)) (or (< v_idx_30 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_30) (= (select |#memory_int| v_idx_30) (- 1)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_33 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_33) (< v_idx_33 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_33)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:00,232 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:00,233 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:00,233 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:00,234 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:00,234 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_39 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_41)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_41) (< v_idx_41 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_39)) (or (< v_idx_45 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) v_v_78_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_46)) (or (= (select |c_#valid| v_idx_47) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_47)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_108_1 (select |c_#memory_int| v_idx_42)) (< v_idx_42 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#valid| v_idx_49) v_v_84_1) (< v_idx_49 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_48 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_48) (= 1 (select |c_#valid| v_idx_48))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_40) (= v_v_106_1 (select |c_#memory_int| v_idx_40))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_43) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_43)) (or (< v_idx_44 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_44)))))} [2019-01-07 20:07:00,234 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:07:00,234 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:07:00,235 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_54)) (<= c_ULTIMATE.start_malloc_ptr v_idx_54)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_57)) (or (<= c_ULTIMATE.start_main_p4 v_idx_51) (= (select |c_#memory_int| v_idx_51) v_v_123_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_58) (= v_v_82_1 (select |c_#valid| v_idx_58))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_50) v_v_4_1) (or (< v_idx_53 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_53) v_v_125_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_55)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_55) (< v_idx_55 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_59 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_59)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_59)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_124_1 (select |c_#memory_int| v_idx_52)) (< v_idx_52 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_52)) (or (< v_idx_60 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_60) v_v_84_1)))))} [2019-01-07 20:07:00,235 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:00,672 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:00,672 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:00,997 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_44))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_48) (= 1 (select |#valid| v_idx_48)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_41 Int)) (or (= 0 (select |#memory_int| v_idx_41)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_41) (< v_idx_41 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:00,998 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:07:00,998 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:07:01,040 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_55 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_55)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_55) (< v_idx_55 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_59)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_59))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:11,644 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:11,645 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:11,646 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:11,646 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:11,646 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_67 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_67))) (or (= v_v_106_1 (select |c_#memory_int| v_idx_62)) (<= c_ULTIMATE.start_malloc_ptr v_idx_62)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) 0)) (or (= (select |c_#valid| v_idx_69) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_69)) (= v_v_2_1 (select |c_old(#valid)| v_idx_68)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_65) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_65)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_61)) (or (< v_idx_64 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_64))) (or (= (select |c_#valid| v_idx_71) v_v_84_1) (< v_idx_71 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_63 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_63) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_63)) (or (< v_idx_70 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_70) 1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_70)))))} [2019-01-07 20:07:11,646 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:07:11,647 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:07:11,647 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_78_1 Int) (v_v_282_1 Int) (v_v_281_1 Int) (v_v_280_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p1 v_idx_73) (= (select |c_#memory_int| v_idx_73) v_v_280_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_79)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_74) v_v_281_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_74) (< v_idx_74 c_ULTIMATE.start_main_p1)) (<= (- v_v_281_1 (- v_v_281_1)) (- 2)) (or (< v_idx_78 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_78))) (or (= (select |c_#valid| v_idx_80) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_80)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_77) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (< v_idx_77 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_82 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_82) v_v_84_1)) (<= (+ v_v_281_1 1) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_72)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_76) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_76_1)) (or (< v_idx_81 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_81) (= (select |c_#valid| v_idx_81) 1)) (or (< v_idx_75 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_75) v_v_282_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:11,647 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:12,254 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:12,255 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:12,471 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (forall ((v_idx_63 Int)) (or (< v_idx_63 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_63) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_63))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_66) (< v_idx_66 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_66) 0))) (forall ((v_idx_70 Int)) (or (< v_idx_70 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_70) 1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_70))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:12,471 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:07:12,471 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:07:12,583 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (forall ((v_prenex_1 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ (select |#memory_int| v_prenex_1) 1) 0))) (forall ((v_idx_74 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_74) (<= (+ (* 2 (select |#memory_int| v_idx_74)) 2) 0) (< v_idx_74 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_81 Int)) (or (< v_idx_81 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_81) (= (select |#valid| v_idx_81) 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_77 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_77) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (< v_idx_77 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:14,739 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:14,739 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:14,739 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:14,740 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:14,740 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_88) (< v_idx_88 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_85 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_85) (= 0 (select |c_#memory_int| v_idx_85))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_106_1 (select |c_#memory_int| v_idx_84)) (<= c_ULTIMATE.start_malloc_ptr v_idx_84)) (or (= (select |c_#valid| v_idx_93) v_v_84_1) (< v_idx_93 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_87) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_87)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_92) (= (select |c_#valid| v_idx_92) 1) (< v_idx_92 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#valid| v_idx_91) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_91)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_89)) (< v_idx_89 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_90) v_v_2_1) (or (< v_idx_86 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_86))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_83) v_v_4_1))))} [2019-01-07 20:07:14,740 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:07:14,740 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:07:14,740 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_78_1 Int) (v_v_285_1 Int) (v_v_284_1 Int) (v_v_283_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#valid)| v_idx_101) v_v_2_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_103) (< v_idx_103 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_103))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_98)) (<= 0 v_v_284_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_95) (= v_v_283_1 (select |c_#memory_int| v_idx_95))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_100) v_v_78_1) (< v_idx_100 (+ c_ULTIMATE.start_main_p8 1))) (<= (- (- v_v_284_1) v_v_284_1) 0) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_104)) (< v_idx_104 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_102) (= v_v_82_1 (select |c_#valid| v_idx_102))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_99)) (= (select |c_old(#memory_int)| v_idx_94) v_v_4_1) (or (< v_idx_97 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_285_1 (select |c_#memory_int| v_idx_97))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_96) v_v_284_1) (< v_idx_96 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_96)))))} [2019-01-07 20:07:14,741 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:15,119 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:15,119 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:15,284 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_92 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_92) (= (select |#valid| v_idx_92) 1) (< v_idx_92 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_88 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_88) (< v_idx_88 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_85 Int)) (or (< v_idx_85 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_85) (= 0 (select |#memory_int| v_idx_85)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:15,285 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:07:15,285 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:07:15,330 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (forall ((v_idx_99 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_99))) (forall ((v_idx_103 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_103) (< v_idx_103 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_103)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_96 Int)) (or (<= 0 (select |#memory_int| v_idx_96)) (< v_idx_96 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_96))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_2 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_2))) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:17,481 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:17,481 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:17,481 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:17,482 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:17,482 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_108) v_v_108_1) (< v_idx_108 (+ c_ULTIMATE.start_main_p8 1))) (or (= v_v_84_1 (select |c_#valid| v_idx_115)) (< v_idx_115 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_109) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_109) v_v_76_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111) v_v_78_1) (< v_idx_111 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_114) (< v_idx_114 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_114))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_106) v_v_106_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_106)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_113) (= v_v_82_1 (select |c_#valid| v_idx_113))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_110) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (< v_idx_110 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_107) (< v_idx_107 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_107) 0)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_105)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_112)))))} [2019-01-07 20:07:17,482 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:07:17,482 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:07:17,483 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_288_1 Int) (v_v_287_1 Int) (v_v_286_1 Int)) (and (= (select |c_old(#valid)| v_idx_123) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_117) v_v_286_1) (<= c_ULTIMATE.start_main_p1 v_idx_117)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_121) (< v_idx_121 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_124) (= v_v_82_1 (select |c_#valid| v_idx_124))) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_126))) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120)) (<= c_ULTIMATE.start_malloc_ptr v_idx_120)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_125))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_116)) (or (< v_idx_122 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_122) v_v_78_1)) (or (< v_idx_119 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_119) v_v_288_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_118) (= (select |c_#memory_int| v_idx_118) v_v_287_1) (< v_idx_118 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:17,483 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:18,035 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:18,035 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:18,235 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (forall ((v_idx_107 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_107) (< v_idx_107 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_107) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_110 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_110) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (< v_idx_110 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_114 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_114) (< v_idx_114 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_114)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:18,236 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:07:18,236 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:07:18,269 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (forall ((v_idx_125 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_125) (< v_idx_125 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_125)))) (forall ((v_idx_121 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_121)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_121) (< v_idx_121 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:21,077 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:21,077 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:21,077 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:21,078 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:21,078 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_130 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_130) v_v_108_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_129 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_129)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) v_v_78_1) (< v_idx_133 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_134) v_v_2_1) (or (< v_idx_137 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_137))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_128) (= (select |c_#memory_int| v_idx_128) v_v_106_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_127)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_136) (< v_idx_136 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_136))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_131) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_131)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_132 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_132)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_135) (= v_v_82_1 (select |c_#valid| v_idx_135))))))} [2019-01-07 20:07:21,078 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:07:21,078 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:07:21,079 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_78_1 Int) (v_v_310_1 Int) (v_v_311_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_309_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_141 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_311_1 (select |c_#memory_int| v_idx_141))) (or (= v_v_82_1 (select |c_#valid| v_idx_146)) (<= c_ULTIMATE.start_malloc_ptr v_idx_146)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_78_1) (< v_idx_144 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_139) (= (select |c_#memory_int| v_idx_139) v_v_309_1)) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_142) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_138) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_147) (< v_idx_147 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_147))) (or (< v_idx_148 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_148))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_140) (= v_v_310_1 (select |c_#memory_int| v_idx_140)) (< v_idx_140 c_ULTIMATE.start_main_p5)))))} [2019-01-07 20:07:21,079 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:21,609 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:21,609 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:21,844 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (forall ((v_idx_136 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_136) (< v_idx_136 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_136)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_132 Int)) (or (< v_idx_132 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_132))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_129 Int)) (or (< v_idx_129 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_129)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_129))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:21,844 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:07:21,844 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:07:21,882 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_143 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_143) (< v_idx_143 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_143) 0))) (forall ((v_idx_147 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_147) (< v_idx_147 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_147)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:24,474 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:24,474 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:24,475 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:24,475 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:24,475 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_159 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_159))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_157) (= v_v_82_1 (select |c_#valid| v_idx_157))) (or (< v_idx_152 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_152))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_150) (= (select |c_#memory_int| v_idx_150) v_v_106_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_153) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_76_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_156)) (or (< v_idx_151 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_151) (= 0 (select |c_#memory_int| v_idx_151))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_155 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_155) v_v_78_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_154) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_158 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_158) (= 1 (select |c_#valid| v_idx_158))))))} [2019-01-07 20:07:24,475 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:07:24,475 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:07:24,475 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_333_1 Int) (v_v_78_1 Int) (v_v_332_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_334_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_161) v_v_332_1) (<= c_ULTIMATE.start_main_p2 v_idx_161)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_160)) (or (< v_idx_165 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_165)) (or (< v_idx_162 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_162) (= (select |c_#memory_int| v_idx_162) v_v_333_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_167)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_169 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_169)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_169)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_164) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_164) v_v_76_1)) (or (< v_idx_170 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_170))) (or (< v_idx_163 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_163) v_v_334_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_166) v_v_78_1) (< v_idx_166 (+ c_ULTIMATE.start_main_p8 1))) (or (= v_v_82_1 (select |c_#valid| v_idx_168)) (<= c_ULTIMATE.start_malloc_ptr v_idx_168)))))} [2019-01-07 20:07:24,476 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:24,971 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:24,971 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:25,206 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_154 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_154) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_158) (= 1 (select |#valid| v_idx_158)))) (forall ((v_idx_151 Int)) (or (< v_idx_151 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_151) (= 0 (select |#memory_int| v_idx_151)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:25,207 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:07:25,207 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:07:25,249 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_165))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_169 Int)) (or (< v_idx_169 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_169)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_169))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:27,858 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:27,859 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:27,859 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:27,859 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:27,859 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_177 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_78_1)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_175)) (<= c_ULTIMATE.start_malloc_ptr v_idx_175)) (= (select |c_old(#memory_int)| v_idx_171) v_v_4_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_178)) (or (= 0 (select |c_#memory_int| v_idx_173)) (< v_idx_173 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_173)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_172) (= v_v_106_1 (select |c_#memory_int| v_idx_172))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_176)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_174) v_v_108_1) (< v_idx_174 (+ c_ULTIMATE.start_main_p8 1))) (or (= v_v_82_1 (select |c_#valid| v_idx_179)) (<= c_ULTIMATE.start_malloc_ptr v_idx_179)) (or (= 1 (select |c_#valid| v_idx_180)) (< v_idx_180 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_180)) (or (= v_v_84_1 (select |c_#valid| v_idx_181)) (< v_idx_181 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:27,859 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:07:27,860 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:07:27,860 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_78_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_84_1 Int) (v_v_357_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_182)) (= v_v_2_1 (select |c_old(#valid)| v_idx_189)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_187) (< v_idx_187 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_183) v_v_355_1) (<= c_ULTIMATE.start_main_p6 v_idx_183)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_192)) (< v_idx_192 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_186) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_76_1)) (or (< v_idx_191 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_191) (= 1 (select |c_#valid| v_idx_191))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_82_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_malloc_ptr v_idx_190)) (or (= (select |c_#memory_int| v_idx_185) v_v_357_1) (< v_idx_185 (+ c_ULTIMATE.start_main_p6 1))) (or (< v_idx_184 c_ULTIMATE.start_main_p6) (= v_v_356_1 (select |c_#memory_int| v_idx_184)) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_184)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_78_1) (< v_idx_188 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:27,860 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:28,306 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:28,307 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:28,350 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (forall ((v_idx_173 Int)) (or (= 0 (select |#memory_int| v_idx_173)) (< v_idx_173 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_173))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_176 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_176))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_180 Int)) (or (= 1 (select |#valid| v_idx_180)) (< v_idx_180 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_180))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:28,351 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:07:28,351 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:07:28,532 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (forall ((v_idx_191 Int)) (or (< v_idx_191 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_191) (= 1 (select |#valid| v_idx_191)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_187 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_187) (< v_idx_187 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:31,316 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:31,317 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:31,317 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:31,317 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:31,317 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(forall ((v_idx_203 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_200)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_202 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_202)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_202)) (or (< v_idx_196 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_196))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_197) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_197) v_v_76_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_194) (= v_v_106_1 (select |c_#memory_int| v_idx_194))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_195) (< v_idx_195 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_195))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_198 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_198)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_201) (= v_v_82_1 (select |c_#valid| v_idx_201))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_203)) (< v_idx_203 (+ c_ULTIMATE.start_main_p8 1))))))} [2019-01-07 20:07:31,317 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:07:31,318 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:07:31,318 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_78_1 Int) (v_v_379_1 Int) (v_v_378_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_380_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_207) v_v_380_1) (< v_idx_207 (+ c_ULTIMATE.start_main_p3 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_209) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_204)) (or (<= c_ULTIMATE.start_main_p3 v_idx_205) (= v_v_378_1 (select |c_#memory_int| v_idx_205))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_208)) (or (< v_idx_213 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_213) (= 1 (select |c_#valid| v_idx_213))) (= v_v_2_1 (select |c_old(#valid)| v_idx_211)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_210 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_78_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_206) (= v_v_379_1 (select |c_#memory_int| v_idx_206)) (< v_idx_206 c_ULTIMATE.start_main_p3)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_82_1 (select |c_#valid| v_idx_212))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_214 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_214))))))} [2019-01-07 20:07:31,318 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:31,787 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:31,787 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:31,996 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_198))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_202 Int)) (or (< v_idx_202 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_202)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_202))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_195 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_195) (< v_idx_195 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_195)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:31,996 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:07:31,997 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:07:32,047 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (forall ((v_idx_209 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_209) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_213 Int)) (or (< v_idx_213 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_213) (= 1 (select |#valid| v_idx_213)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:34,887 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:34,887 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:34,887 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:34,888 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:34,888 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_217) (= 0 (select |c_#memory_int| v_idx_217)) (< v_idx_217 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_82_1 (select |c_#valid| v_idx_223)) (<= c_ULTIMATE.start_malloc_ptr v_idx_223)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_225 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_225))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_224) (= 1 (select |c_#valid| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_221 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_78_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_216) (= (select |c_#memory_int| v_idx_216) v_v_106_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_220))) (= v_v_2_1 (select |c_old(#valid)| v_idx_222)) (or (= v_v_108_1 (select |c_#memory_int| v_idx_218)) (< v_idx_218 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_219)) (= (select |c_old(#memory_int)| v_idx_215) v_v_4_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:34,888 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:07:34,888 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:07:34,889 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_403_1 Int) (v_v_78_1 Int) (v_v_402_1 Int) (v_v_401_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_230) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_230))) (or (< v_idx_231 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_231) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_231)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_226)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_401_1 (select |c_#memory_int| v_idx_227)) (<= c_ULTIMATE.start_main_p7 v_idx_227)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_82_1 (select |c_#valid| v_idx_234)) (<= c_ULTIMATE.start_malloc_ptr v_idx_234)) (or (= v_v_403_1 (select |c_#memory_int| v_idx_229)) (< v_idx_229 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_84_1 (select |c_#valid| v_idx_236)) (< v_idx_236 (+ c_ULTIMATE.start_main_p8 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_233)) (or (< v_idx_228 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_228) (= v_v_402_1 (select |c_#memory_int| v_idx_228))) (or (< v_idx_232 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_232) v_v_78_1)) (or (= 1 (select |c_#valid| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_235)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:34,889 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:35,359 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:35,359 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:35,550 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (forall ((v_idx_224 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_224) (= 1 (select |#valid| v_idx_224)) (< v_idx_224 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_217 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_217) (= 0 (select |#memory_int| v_idx_217)) (< v_idx_217 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_220 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_220) (< v_idx_220 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_220)))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:35,550 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:07:35,550 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:07:35,576 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_231 Int)) (or (< v_idx_231 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_231) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_231))) (forall ((v_idx_235 Int)) (or (= 1 (select |#valid| v_idx_235)) (< v_idx_235 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_235))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:39,347 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:39,348 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:39,348 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:39,348 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:39,349 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_249) (= v_v_106_1 (select |c_#memory_int| v_idx_249))) (or (< v_idx_253 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_253)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_main_p8 1))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_257) (< v_idx_257 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_257))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_248)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_256) (= v_v_82_1 (select |c_#valid| v_idx_256))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_250) (< v_idx_250 c_ULTIMATE.start_malloc_ptr) (= (- 1) (select |c_#memory_int| v_idx_250))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_252) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_76_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_255) v_v_2_1) (or (= (select |c_#memory_int| v_idx_251) v_v_108_1) (< v_idx_251 (+ c_ULTIMATE.start_main_p8 1)))))) (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_106_1 (select |c_#memory_int| v_idx_238)) (<= c_ULTIMATE.start_malloc_ptr v_idx_238)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_245) (= v_v_82_1 (select |c_#valid| v_idx_245))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_242) 0)) (or (= 0 (select |c_#memory_int| v_idx_239)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_239) (< v_idx_239 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_84_1 (select |c_#valid| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_240 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_240))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_241))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_237) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_78_1) (< v_idx_243 (+ c_ULTIMATE.start_main_p8 1))) (or (= 1 (select |c_#valid| v_idx_246)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_246) (< v_idx_246 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_244)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:07:39,349 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:07:39,349 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:07:39,349 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |c_#memory_int| v_idx_273)) (< v_idx_273 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_275) (< v_idx_275 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (< v_idx_279 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_279) (= 1 (select |c_#valid| v_idx_279))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_276 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_78_1)) (or (= (select |c_#memory_int| v_idx_271) v_v_106_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_271)) (= (select |c_old(#memory_int)| v_idx_270) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_277)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_272) (= (select |c_#memory_int| v_idx_272) (- 2)) (< v_idx_272 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_274) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_76_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_280)) (< v_idx_280 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_82_1 (select |c_#valid| v_idx_278)))))) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_268 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_268)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_268)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#valid)| v_idx_266) v_v_2_1) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_269)) (< v_idx_269 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_264)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_78_1) (< v_idx_265 (+ c_ULTIMATE.start_main_p8 1))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_261) (< v_idx_261 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_261) (- 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_259)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_267) (= v_v_82_1 (select |c_#valid| v_idx_267))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_260) (= v_v_106_1 (select |c_#memory_int| v_idx_260))) (or (< v_idx_262 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_262))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_263)) (<= c_ULTIMATE.start_malloc_ptr v_idx_263))))))} [2019-01-07 20:07:39,349 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:39,853 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:39,854 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:48,087 WARN L181 SmtUtils]: Spent 8.23 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:07:48,087 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_249) (= v_v_106_1 (select |#memory_int| v_idx_249))) (or (< v_idx_253 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_253)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_253)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |#valid| v_idx_258)) (< v_idx_258 (+ ULTIMATE.start_main_p8 1))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_257) (< v_idx_257 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_257))) (= v_v_4_1 (select |old(#memory_int)| v_idx_248)) (or (<= ULTIMATE.start_malloc_ptr v_idx_256) (= v_v_82_1 (select |#valid| v_idx_256))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_250) (< v_idx_250 ULTIMATE.start_malloc_ptr) (= (- 1) (select |#memory_int| v_idx_250))) (or (<= ULTIMATE.start_malloc_ptr v_idx_252) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_76_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_254)) (< v_idx_254 (+ ULTIMATE.start_main_p8 1))) (= (select |old(#valid)| v_idx_255) v_v_2_1) (or (= (select |#memory_int| v_idx_251) v_v_108_1) (< v_idx_251 (+ ULTIMATE.start_main_p8 1)))))) (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_106_1 (select |#memory_int| v_idx_238)) (<= ULTIMATE.start_malloc_ptr v_idx_238)) (or (<= ULTIMATE.start_malloc_ptr v_idx_245) (= v_v_82_1 (select |#valid| v_idx_245))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_242) (< v_idx_242 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_242) 0)) (or (= 0 (select |#memory_int| v_idx_239)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_239) (< v_idx_239 ULTIMATE.start_malloc_ptr)) (or (= v_v_84_1 (select |#valid| v_idx_247)) (< v_idx_247 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_240 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_240))) (or (<= ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_241))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_237) v_v_4_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_78_1) (< v_idx_243 (+ ULTIMATE.start_main_p8 1))) (or (= 1 (select |#valid| v_idx_246)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_246) (< v_idx_246 ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |old(#valid)| v_idx_244)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:07:48,087 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:07:48,088 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:07:56,431 WARN L181 SmtUtils]: Spent 8.34 s on a formula simplification that was a NOOP. DAG size: 143 [2019-01-07 20:07:56,432 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |#memory_int| v_idx_273)) (< v_idx_273 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_275) (< v_idx_275 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (< v_idx_279 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_279) (= 1 (select |#valid| v_idx_279))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_276 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_78_1)) (or (= (select |#memory_int| v_idx_271) v_v_106_1) (<= ULTIMATE.start_malloc_ptr v_idx_271)) (= (select |old(#memory_int)| v_idx_270) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_277)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_272) (= (select |#memory_int| v_idx_272) (- 2)) (< v_idx_272 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_274) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_76_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_84_1 (select |#valid| v_idx_280)) (< v_idx_280 (+ ULTIMATE.start_main_p8 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_82_1 (select |#valid| v_idx_278)))))) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_268 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_268)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_268)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#valid)| v_idx_266) v_v_2_1) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |#valid| v_idx_269)) (< v_idx_269 (+ ULTIMATE.start_main_p8 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_264)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_78_1) (< v_idx_265 (+ ULTIMATE.start_main_p8 1))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_261) (< v_idx_261 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_261) (- 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_259)) (or (<= ULTIMATE.start_malloc_ptr v_idx_267) (= v_v_82_1 (select |#valid| v_idx_267))) (or (<= ULTIMATE.start_malloc_ptr v_idx_260) (= v_v_106_1 (select |#memory_int| v_idx_260))) (or (< v_idx_262 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_262))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_263)) (<= ULTIMATE.start_malloc_ptr v_idx_263))))))} [2019-01-07 20:08:02,111 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:02,111 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:02,112 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:02,112 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:02,112 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_106_1 (select |c_#memory_int| v_idx_282)) (<= c_ULTIMATE.start_malloc_ptr v_idx_282)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_286 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_286)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_286)) (= (select |c_old(#memory_int)| v_idx_281) v_v_4_1) (or (< v_idx_287 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_78_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_289) (= v_v_82_1 (select |c_#valid| v_idx_289))) (or (< v_idx_283 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_283)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_283)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_291)) (< v_idx_291 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_288) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_285) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_76_1)) (or (= 1 (select |c_#valid| v_idx_290)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_290) (< v_idx_290 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_108_1 (select |c_#memory_int| v_idx_284)) (< v_idx_284 (+ c_ULTIMATE.start_main_p8 1)))))) (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_84_1 (select |c_#valid| v_idx_302)) (< v_idx_302 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_298 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_78_1)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_296)) (<= c_ULTIMATE.start_malloc_ptr v_idx_296)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_301) (= 1 (select |c_#valid| v_idx_301)) (< v_idx_301 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_293) (= v_v_106_1 (select |c_#memory_int| v_idx_293))) (or (< v_idx_295 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_295))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_300) (= v_v_82_1 (select |c_#valid| v_idx_300))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_299)) (or (= (select |c_#memory_int| v_idx_294) (- 1)) (< v_idx_294 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_294)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_297) (< v_idx_297 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_292) v_v_4_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:02,112 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:08:02,112 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:08:02,113 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_78_1 Int) (v_v_496_1 Int) (v_v_497_1 Int) (v_v_498_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_78_1) (< v_idx_309 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_main_p4 v_idx_304) (= (select |c_#memory_int| v_idx_304) v_v_496_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_310) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_305) (< v_idx_305 c_ULTIMATE.start_main_p4) (= v_v_497_1 (select |c_#memory_int| v_idx_305))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_311) (= v_v_82_1 (select |c_#valid| v_idx_311))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_308) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_303)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_312) (= 1 (select |c_#valid| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_306 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_498_1 (select |c_#memory_int| v_idx_306))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_307)) (or (< v_idx_313 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_313))))))} [2019-01-07 20:08:02,113 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:02,735 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:02,736 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:11,202 WARN L181 SmtUtils]: Spent 8.47 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:08:11,202 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_106_1 (select |#memory_int| v_idx_282)) (<= ULTIMATE.start_malloc_ptr v_idx_282)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_286 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_286)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_286)) (= (select |old(#memory_int)| v_idx_281) v_v_4_1) (or (< v_idx_287 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_78_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_289) (= v_v_82_1 (select |#valid| v_idx_289))) (or (< v_idx_283 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_283)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_283)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |#valid| v_idx_291)) (< v_idx_291 (+ ULTIMATE.start_main_p8 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#valid)| v_idx_288) v_v_2_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_285) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_76_1)) (or (= 1 (select |#valid| v_idx_290)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_290) (< v_idx_290 ULTIMATE.start_malloc_ptr)) (or (= v_v_108_1 (select |#memory_int| v_idx_284)) (< v_idx_284 (+ ULTIMATE.start_main_p8 1)))))) (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_84_1 (select |#valid| v_idx_302)) (< v_idx_302 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_298 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_78_1)) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_296)) (<= ULTIMATE.start_malloc_ptr v_idx_296)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_301) (= 1 (select |#valid| v_idx_301)) (< v_idx_301 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_293) (= v_v_106_1 (select |#memory_int| v_idx_293))) (or (< v_idx_295 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_295))) (or (<= ULTIMATE.start_malloc_ptr v_idx_300) (= v_v_82_1 (select |#valid| v_idx_300))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_299)) (or (= (select |#memory_int| v_idx_294) (- 1)) (< v_idx_294 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_294)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_297) (< v_idx_297 ULTIMATE.start_malloc_ptr)) (= (select |old(#memory_int)| v_idx_292) v_v_4_1) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:11,203 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:08:11,203 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:08:11,369 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_308 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_308) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_312 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_312) (= 1 (select |#valid| v_idx_312)) (< v_idx_312 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:08:15,364 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:15,365 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:15,365 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:15,365 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:15,365 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_324 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_324))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_82_1 (select |c_#valid| v_idx_322)) (<= c_ULTIMATE.start_malloc_ptr v_idx_322)) (= (select |c_old(#valid)| v_idx_321) v_v_2_1) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_318)) (<= c_ULTIMATE.start_malloc_ptr v_idx_318)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_323) (< v_idx_323 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_323))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_319 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_319) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_319))) (or (= v_v_108_1 (select |c_#memory_int| v_idx_317)) (< v_idx_317 (+ c_ULTIMATE.start_main_p8 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_314)) (or (< v_idx_316 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_316)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_316)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_78_1) (< v_idx_320 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_315) (= v_v_106_1 (select |c_#memory_int| v_idx_315)))))) (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_333) (= v_v_82_1 (select |c_#valid| v_idx_333))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_335)) (< v_idx_335 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_328 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_328) v_v_108_1)) (or (< v_idx_327 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_327) (= (- 1) (select |c_#memory_int| v_idx_327))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_325)) (or (= 1 (select |c_#valid| v_idx_334)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_main_p8 1))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_330) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_332)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_329) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_76_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_326) (= v_v_106_1 (select |c_#memory_int| v_idx_326))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:15,365 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:08:15,365 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:08:15,366 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(forall ((v_idx_346 Int) (v_idx_336 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_78_1 Int) (v_v_542_1 Int) (v_v_541_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_540_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_341 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_341)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_341)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_340)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_82_1 (select |c_#valid| v_idx_344))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_342 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_78_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_337) (= v_v_540_1 (select |c_#memory_int| v_idx_337))) (= (select |c_old(#valid)| v_idx_343) v_v_2_1) (<= (+ v_v_541_1 1) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_345))) (or (= v_v_542_1 (select |c_#memory_int| v_idx_339)) (< v_idx_339 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_541_1 (select |c_#memory_int| v_idx_338)) (< v_idx_338 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_338)) (<= (- v_v_541_1 (- v_v_541_1)) (- 2)) (= (select |c_old(#memory_int)| v_idx_336) v_v_4_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_346 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_346))))))} [2019-01-07 20:08:15,366 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:15,512 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:15,512 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:23,777 WARN L181 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:08:23,777 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_324 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_324))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= v_v_82_1 (select |#valid| v_idx_322)) (<= ULTIMATE.start_malloc_ptr v_idx_322)) (= (select |old(#valid)| v_idx_321) v_v_2_1) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_318)) (<= ULTIMATE.start_malloc_ptr v_idx_318)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_323) (< v_idx_323 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_323))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_319 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_319) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_319))) (or (= v_v_108_1 (select |#memory_int| v_idx_317)) (< v_idx_317 (+ ULTIMATE.start_main_p8 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_314)) (or (< v_idx_316 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_316)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_316)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_78_1) (< v_idx_320 (+ ULTIMATE.start_main_p8 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_315) (= v_v_106_1 (select |#memory_int| v_idx_315)))))) (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_333) (= v_v_82_1 (select |#valid| v_idx_333))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |#valid| v_idx_335)) (< v_idx_335 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_328 (+ ULTIMATE.start_main_p8 1)) (= (select |#memory_int| v_idx_328) v_v_108_1)) (or (< v_idx_327 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_327) (= (- 1) (select |#memory_int| v_idx_327))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_325)) (or (= 1 (select |#valid| v_idx_334)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_334) (< v_idx_334 ULTIMATE.start_malloc_ptr)) (or (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ ULTIMATE.start_main_p8 1))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_330) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |old(#valid)| v_idx_332)) (or (<= ULTIMATE.start_malloc_ptr v_idx_329) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_76_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_326) (= v_v_106_1 (select |#memory_int| v_idx_326))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:23,778 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:08:23,778 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:08:23,950 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (forall ((v_prenex_3 Int)) (or (<= (+ (select |#memory_int| v_prenex_3) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_341 Int)) (or (< v_idx_341 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_341)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_341))) (forall ((v_idx_338 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_338)) 2) 0) (< v_idx_338 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_338))) (forall ((v_idx_345 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_345) (< v_idx_345 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_345)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:08:26,635 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:26,635 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:26,635 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:26,636 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:26,636 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_349)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_349) (< v_idx_349 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_351)) (<= c_ULTIMATE.start_malloc_ptr v_idx_351)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_356) (< v_idx_356 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_356))) (= v_v_2_1 (select |c_old(#valid)| v_idx_354)) (or (< v_idx_357 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_357))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_352) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_78_1) (< v_idx_353 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_350 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_350))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_347)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_348) (= v_v_106_1 (select |c_#memory_int| v_idx_348))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_355) (= v_v_82_1 (select |c_#valid| v_idx_355)))))) (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_361 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_361))) (= (select |c_old(#valid)| v_idx_365) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_359) (= v_v_106_1 (select |c_#memory_int| v_idx_359))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_364 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_78_1)) (or (= (select |c_#memory_int| v_idx_360) (- 1)) (< v_idx_360 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_360)) (= (select |c_old(#memory_int)| v_idx_358) v_v_4_1) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= c_ULTIMATE.start_malloc_ptr v_idx_362)) (or (< v_idx_368 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_368))) (or (< v_idx_363 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_363) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_366) (= v_v_82_1 (select |c_#valid| v_idx_366))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_367) (= 1 (select |c_#valid| v_idx_367)) (< v_idx_367 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:26,636 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:08:26,636 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:08:26,636 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_379 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_78_1 Int) (v_v_579_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_580_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_581_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_369)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_371 c_ULTIMATE.start_main_p1) (= v_v_580_1 (select |c_#memory_int| v_idx_371)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_371)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_82_1 (select |c_#valid| v_idx_377))) (or (< v_idx_374 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_374)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_373) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_76_1)) (or (< v_idx_375 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_375))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_378))) (or (<= c_ULTIMATE.start_main_p1 v_idx_370) (= v_v_579_1 (select |c_#memory_int| v_idx_370))) (= v_v_2_1 (select |c_old(#valid)| v_idx_376)) (<= (- (- v_v_580_1) v_v_580_1) 0) (<= 0 v_v_580_1) (or (= v_v_581_1 (select |c_#memory_int| v_idx_372)) (< v_idx_372 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_379 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_379))))))} [2019-01-07 20:08:26,637 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:27,257 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:27,257 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:35,464 WARN L181 SmtUtils]: Spent 8.21 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:08:35,464 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= 0 (select |#memory_int| v_idx_349)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_349) (< v_idx_349 ULTIMATE.start_malloc_ptr)) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_351)) (<= ULTIMATE.start_malloc_ptr v_idx_351)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_356) (< v_idx_356 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_356))) (= v_v_2_1 (select |old(#valid)| v_idx_354)) (or (< v_idx_357 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_357))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_352) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_malloc_ptr)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_78_1) (< v_idx_353 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_350 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_350))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_347)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_348) (= v_v_106_1 (select |#memory_int| v_idx_348))) (or (<= ULTIMATE.start_malloc_ptr v_idx_355) (= v_v_82_1 (select |#valid| v_idx_355)))))) (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_361 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_361))) (= (select |old(#valid)| v_idx_365) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_359) (= v_v_106_1 (select |#memory_int| v_idx_359))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_364 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_78_1)) (or (= (select |#memory_int| v_idx_360) (- 1)) (< v_idx_360 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_360)) (= (select |old(#memory_int)| v_idx_358) v_v_4_1) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= ULTIMATE.start_malloc_ptr v_idx_362)) (or (< v_idx_368 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_368))) (or (< v_idx_363 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_363) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (or (<= ULTIMATE.start_malloc_ptr v_idx_366) (= v_v_82_1 (select |#valid| v_idx_366))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_367) (= 1 (select |#valid| v_idx_367)) (< v_idx_367 ULTIMATE.start_malloc_ptr)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:35,464 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:08:35,464 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:08:35,651 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (forall ((v_prenex_4 Int)) (or (< v_prenex_4 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_4)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_4))) (forall ((v_idx_371 Int)) (or (< v_idx_371 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_371))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_371))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_378 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_378) (< v_idx_378 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_378)))) (forall ((v_idx_374 Int)) (or (< v_idx_374 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_374))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:08:38,493 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:38,493 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:38,493 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:38,493 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:38,494 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_78_1) (< v_idx_397 (+ c_ULTIMATE.start_main_p8 1))) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= c_ULTIMATE.start_malloc_ptr v_idx_395)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_398)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_82_1 (select |c_#valid| v_idx_399))) (or (= 1 (select |c_#valid| v_idx_400)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_400) (< v_idx_400 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_391) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_401 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_401) v_v_84_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_392) (= v_v_106_1 (select |c_#memory_int| v_idx_392))) (or (< v_idx_393 c_ULTIMATE.start_malloc_ptr) (= (- 1) (select |c_#memory_int| v_idx_393)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_393)) (or (< v_idx_394 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_394))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_396) (< v_idx_396 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_396) 0))))) (forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_381) (= v_v_106_1 (select |c_#memory_int| v_idx_381))) (= (select |c_old(#valid)| v_idx_387) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_384))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_385) (< v_idx_385 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_385) 0)) (or (< v_idx_386 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_78_1)) (or (= v_v_82_1 (select |c_#valid| v_idx_388)) (<= c_ULTIMATE.start_malloc_ptr v_idx_388)) (or (< v_idx_390 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_390))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_380)) (or (< v_idx_383 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_383))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_389) (= 1 (select |c_#valid| v_idx_389)) (< v_idx_389 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_382 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_382) (= (select |c_#memory_int| v_idx_382) 0))))))} [2019-01-07 20:08:38,494 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:08:38,494 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:08:38,494 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_78_1 Int) (v_v_618_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_619_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_620_1 Int)) (and (or (= (select |c_#memory_int| v_idx_403) v_v_618_1) (<= c_ULTIMATE.start_main_p1 v_idx_403)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_406) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_406)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_402)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_411) (< v_idx_411 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_411))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_409)) (or (< v_idx_405 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_405) v_v_620_1)) (or (< v_idx_412 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_412) v_v_84_1)) (or (< v_idx_404 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_404) v_v_619_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_404)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_410) (= (select |c_#valid| v_idx_410) v_v_82_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_407))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_408)) (< v_idx_408 (+ c_ULTIMATE.start_main_p8 1))))))} [2019-01-07 20:08:38,494 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:39,019 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:39,019 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:47,354 WARN L181 SmtUtils]: Spent 8.33 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:08:47,355 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_78_1) (< v_idx_397 (+ ULTIMATE.start_main_p8 1))) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= ULTIMATE.start_malloc_ptr v_idx_395)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= v_v_2_1 (select |old(#valid)| v_idx_398)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_82_1 (select |#valid| v_idx_399))) (or (= 1 (select |#valid| v_idx_400)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_400) (< v_idx_400 ULTIMATE.start_malloc_ptr)) (= (select |old(#memory_int)| v_idx_391) v_v_4_1) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_401 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_401) v_v_84_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_392) (= v_v_106_1 (select |#memory_int| v_idx_392))) (or (< v_idx_393 ULTIMATE.start_malloc_ptr) (= (- 1) (select |#memory_int| v_idx_393)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_393)) (or (< v_idx_394 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_394))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_396) (< v_idx_396 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_396) 0))))) (forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_381) (= v_v_106_1 (select |#memory_int| v_idx_381))) (= (select |old(#valid)| v_idx_387) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_384))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_385) (< v_idx_385 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_385) 0)) (or (< v_idx_386 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_78_1)) (or (= v_v_82_1 (select |#valid| v_idx_388)) (<= ULTIMATE.start_malloc_ptr v_idx_388)) (or (< v_idx_390 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_390))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_380)) (or (< v_idx_383 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_383))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_389) (= 1 (select |#valid| v_idx_389)) (< v_idx_389 ULTIMATE.start_malloc_ptr)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_382 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_382) (= (select |#memory_int| v_idx_382) 0))))))} [2019-01-07 20:08:47,355 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:08:47,355 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:08:47,519 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_411 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_411) (< v_idx_411 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_411)))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_407 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_407) (< v_idx_407 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_407)))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:08:50,527 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:50,527 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:50,527 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:50,527 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:50,528 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_425) (= v_v_106_1 (select |c_#memory_int| v_idx_425))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_432) (= (select |c_#valid| v_idx_432) v_v_82_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_433) (< v_idx_433 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_433))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_424)) (or (= (select |c_#memory_int| v_idx_426) (- 1)) (< v_idx_426 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_426)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_429) (< v_idx_429 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_429))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_78_1) (< v_idx_430 (+ c_ULTIMATE.start_main_p8 1))) (or (= v_v_108_1 (select |c_#memory_int| v_idx_427)) (< v_idx_427 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#valid| v_idx_434) v_v_84_1) (< v_idx_434 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= c_ULTIMATE.start_malloc_ptr v_idx_428)) (= v_v_2_1 (select |c_old(#valid)| v_idx_431))))) (forall ((v_idx_423 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_419 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_419) v_v_78_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#memory_int| v_idx_415) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_415) (< v_idx_415 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_414) (= v_v_106_1 (select |c_#memory_int| v_idx_414))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_418) (< v_idx_418 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_418) 0)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |c_#valid| v_idx_423)) (< v_idx_423 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_416 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |c_#memory_int| v_idx_416))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_422) (< v_idx_422 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_422))) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_417)) (<= c_ULTIMATE.start_malloc_ptr v_idx_417)) (= (select |c_old(#valid)| v_idx_420) v_v_2_1) (or (= v_v_82_1 (select |c_#valid| v_idx_421)) (<= c_ULTIMATE.start_malloc_ptr v_idx_421)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_413))))))} [2019-01-07 20:08:50,528 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:08:50,528 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:08:50,528 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_78_1 Int) (v_v_664_1 Int) (v_v_662_1 Int) (v_v_84_1 Int) (v_v_663_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_442) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_439) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_439) v_v_76_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_444 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_444) (= (select |c_#valid| v_idx_444) 1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_436) (= (select |c_#memory_int| v_idx_436) v_v_662_1)) (or (= (select |c_#valid| v_idx_445) v_v_84_1) (< v_idx_445 (+ c_ULTIMATE.start_main_p8 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_435)) (or (< v_idx_438 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_438) v_v_664_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_437 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_437) (= (select |c_#memory_int| v_idx_437) v_v_663_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_443) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_443)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_440) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_440)) (< v_idx_440 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_441 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_441))))))} [2019-01-07 20:08:50,528 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:51,271 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:51,271 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:59,466 WARN L181 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:08:59,467 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_425) (= v_v_106_1 (select |#memory_int| v_idx_425))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_432) (= (select |#valid| v_idx_432) v_v_82_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_433) (< v_idx_433 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_433))) (= v_v_4_1 (select |old(#memory_int)| v_idx_424)) (or (= (select |#memory_int| v_idx_426) (- 1)) (< v_idx_426 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_426)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_429) (< v_idx_429 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_429))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_78_1) (< v_idx_430 (+ ULTIMATE.start_main_p8 1))) (or (= v_v_108_1 (select |#memory_int| v_idx_427)) (< v_idx_427 (+ ULTIMATE.start_main_p8 1))) (or (= (select |#valid| v_idx_434) v_v_84_1) (< v_idx_434 (+ ULTIMATE.start_main_p8 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= ULTIMATE.start_malloc_ptr v_idx_428)) (= v_v_2_1 (select |old(#valid)| v_idx_431))))) (forall ((v_idx_423 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_419 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_419) v_v_78_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |#memory_int| v_idx_415) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_415) (< v_idx_415 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_414) (= v_v_106_1 (select |#memory_int| v_idx_414))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_418) (< v_idx_418 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_418) 0)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_84_1 (select |#valid| v_idx_423)) (< v_idx_423 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_416 (+ ULTIMATE.start_main_p8 1)) (= v_v_108_1 (select |#memory_int| v_idx_416))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_422) (< v_idx_422 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_422))) (or (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_417)) (<= ULTIMATE.start_malloc_ptr v_idx_417)) (= (select |old(#valid)| v_idx_420) v_v_2_1) (or (= v_v_82_1 (select |#valid| v_idx_421)) (<= ULTIMATE.start_malloc_ptr v_idx_421)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_413))))))} [2019-01-07 20:08:59,467 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:08:59,467 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:08:59,628 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_444 Int)) (or (< v_idx_444 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_444) (= (select |#valid| v_idx_444) 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_440 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_440) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_440)) (< v_idx_440 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:09:02,851 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:02,851 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:02,852 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:02,852 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:02,852 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_456 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_454) (= v_v_82_1 (select |c_#valid| v_idx_454))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_451) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_450) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_450)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_446)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_452 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_452))) (or (< v_idx_456 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_456) v_v_84_1)) (or (= (select |c_#memory_int| v_idx_448) 0) (< v_idx_448 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_448)) (or (= (select |c_#memory_int| v_idx_447) v_v_106_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_447)) (or (= (select |c_#memory_int| v_idx_449) v_v_108_1) (< v_idx_449 (+ c_ULTIMATE.start_main_p8 1))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_455) (< v_idx_455 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_455) 1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_453) v_v_2_1)))) (forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_460) v_v_108_1) (< v_idx_460 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_464) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_466 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_466) 1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_466)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_78_1) (< v_idx_463 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_459 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_459) (= (select |c_#memory_int| v_idx_459) (- 1))) (or (< v_idx_467 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_467) v_v_84_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_462)) (< v_idx_462 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_462)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_458) (= (select |c_#memory_int| v_idx_458) v_v_106_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_461) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_76_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_457)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_465) (= (select |c_#valid| v_idx_465) v_v_82_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:02,852 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:09:02,852 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:09:02,853 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_78_1 Int) (v_v_707_1 Int) (v_v_84_1 Int) (v_v_708_1 Int) (v_v_76_1 Int) (v_v_706_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_478 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_478))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_473) (< v_idx_473 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_473))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_477) (= 1 (select |c_#valid| v_idx_477)) (< v_idx_477 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_475)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_469) (= (select |c_#memory_int| v_idx_469) v_v_706_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_468)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_470 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_470) v_v_707_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_470)) (or (= v_v_82_1 (select |c_#valid| v_idx_476)) (<= c_ULTIMATE.start_malloc_ptr v_idx_476)) (or (= v_v_78_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_474)) (< v_idx_474 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_472) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_472)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_708_1 (select |c_#memory_int| v_idx_471)) (< v_idx_471 (+ c_ULTIMATE.start_main_p2 1))))))} [2019-01-07 20:09:02,853 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:03,427 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:03,427 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:11,684 WARN L181 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:09:11,685 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_456 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_454) (= v_v_82_1 (select |#valid| v_idx_454))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_451) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 ULTIMATE.start_malloc_ptr)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_450) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_450)) (= v_v_4_1 (select |old(#memory_int)| v_idx_446)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_452 (+ ULTIMATE.start_main_p8 1)) (= v_v_78_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_452))) (or (< v_idx_456 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_456) v_v_84_1)) (or (= (select |#memory_int| v_idx_448) 0) (< v_idx_448 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_448)) (or (= (select |#memory_int| v_idx_447) v_v_106_1) (<= ULTIMATE.start_malloc_ptr v_idx_447)) (or (= (select |#memory_int| v_idx_449) v_v_108_1) (< v_idx_449 (+ ULTIMATE.start_main_p8 1))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_455) (< v_idx_455 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_455) 1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#valid)| v_idx_453) v_v_2_1)))) (forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |#memory_int| v_idx_460) v_v_108_1) (< v_idx_460 (+ ULTIMATE.start_main_p8 1))) (= (select |old(#valid)| v_idx_464) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_466 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_466) 1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_466)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_78_1) (< v_idx_463 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_459 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_459) (= (select |#memory_int| v_idx_459) (- 1))) (or (< v_idx_467 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_467) v_v_84_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_462)) (< v_idx_462 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_462)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_458) (= (select |#memory_int| v_idx_458) v_v_106_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_461) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_76_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_457)) (or (<= ULTIMATE.start_malloc_ptr v_idx_465) (= (select |#valid| v_idx_465) v_v_82_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:11,685 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:09:11,685 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:09:11,858 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_473 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_473) (< v_idx_473 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_473)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_477 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_477) (= 1 (select |#valid| v_idx_477)) (< v_idx_477 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:09:14,662 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:14,662 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:14,663 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:14,663 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:14,663 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_479) v_v_4_1) (or (< v_idx_481 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_481) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_481)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_484)) (< v_idx_484 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_484)) (or (= v_v_108_1 (select |c_#memory_int| v_idx_482)) (< v_idx_482 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_485) v_v_78_1) (< v_idx_485 (+ c_ULTIMATE.start_main_p8 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_486) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_483) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_483) v_v_76_1)) (or (= v_v_106_1 (select |c_#memory_int| v_idx_480)) (<= c_ULTIMATE.start_malloc_ptr v_idx_480)) (or (< v_idx_489 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_489) v_v_84_1)) (or (= (select |c_#valid| v_idx_487) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_487)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_488 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_488)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_488))))) (forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_493) v_v_108_1) (< v_idx_493 (+ c_ULTIMATE.start_main_p8 1))) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_499) (= 1 (select |c_#valid| v_idx_499)) (< v_idx_499 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_492 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_492) (- 1)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_492)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_78_1) (< v_idx_496 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#memory_int| v_idx_491) v_v_106_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_491)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_497)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_500 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_500) v_v_84_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_490)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_498) (= (select |c_#valid| v_idx_498) v_v_82_1)) (or (< v_idx_495 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_495) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_495))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_494)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:14,664 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:09:14,664 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:09:14,664 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_511 Int) (v_idx_501 Int) (v_idx_510 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_506 Int) (v_idx_507 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_750_1 Int) (v_v_82_1 Int) (v_v_751_1 Int) (v_v_752_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_506) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (< v_idx_506 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_82_1 (select |c_#valid| v_idx_509)) (<= c_ULTIMATE.start_malloc_ptr v_idx_509)) (or (< v_idx_507 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_507) v_v_78_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_511)) (< v_idx_511 (+ c_ULTIMATE.start_main_p8 1))) (or (= v_v_751_1 (select |c_#memory_int| v_idx_503)) (< v_idx_503 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_503)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_510 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_510) (= 1 (select |c_#valid| v_idx_510))) (= v_v_2_1 (select |c_old(#valid)| v_idx_508)) (or (< v_idx_504 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_504) v_v_752_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_501)) (or (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_505)) (<= c_ULTIMATE.start_malloc_ptr v_idx_505)) (or (<= c_ULTIMATE.start_main_p6 v_idx_502) (= v_v_750_1 (select |c_#memory_int| v_idx_502))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:09:14,664 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:15,223 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:15,224 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:23,640 WARN L181 SmtUtils]: Spent 8.42 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:09:23,640 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= (select |old(#memory_int)| v_idx_479) v_v_4_1) (or (< v_idx_481 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_481) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_481)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_484)) (< v_idx_484 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_484)) (or (= v_v_108_1 (select |#memory_int| v_idx_482)) (< v_idx_482 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_485) v_v_78_1) (< v_idx_485 (+ ULTIMATE.start_main_p8 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_486) v_v_2_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_483) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_483) v_v_76_1)) (or (= v_v_106_1 (select |#memory_int| v_idx_480)) (<= ULTIMATE.start_malloc_ptr v_idx_480)) (or (< v_idx_489 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_489) v_v_84_1)) (or (= (select |#valid| v_idx_487) v_v_82_1) (<= ULTIMATE.start_malloc_ptr v_idx_487)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_488 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_488)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_488))))) (forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |#memory_int| v_idx_493) v_v_108_1) (< v_idx_493 (+ ULTIMATE.start_main_p8 1))) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_499) (= 1 (select |#valid| v_idx_499)) (< v_idx_499 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_492 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_492) (- 1)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_492)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_78_1) (< v_idx_496 (+ ULTIMATE.start_main_p8 1))) (or (= (select |#memory_int| v_idx_491) v_v_106_1) (<= ULTIMATE.start_malloc_ptr v_idx_491)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_497)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_500 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_500) v_v_84_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_490)) (or (<= ULTIMATE.start_malloc_ptr v_idx_498) (= (select |#valid| v_idx_498) v_v_82_1)) (or (< v_idx_495 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_495) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_495))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_494)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:23,641 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:09:23,641 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:09:23,797 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_510 Int)) (or (< v_idx_510 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_510) (= 1 (select |#valid| v_idx_510)))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_506 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_506) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (< v_idx_506 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:09:26,654 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:26,655 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:26,655 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:26,655 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:26,655 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_523)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_527)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_524) (= (select |c_#memory_int| v_idx_524) v_v_106_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_529 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_78_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_530)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |c_#valid| v_idx_531)) (<= c_ULTIMATE.start_malloc_ptr v_idx_531)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_525) (= (select |c_#memory_int| v_idx_525) (- 1)) (< v_idx_525 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_84_1 (select |c_#valid| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_526 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_526) v_v_108_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_528) (< v_idx_528 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_528))) (or (< v_idx_532 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_532)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_532)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_515) v_v_108_1) (< v_idx_515 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_518) v_v_78_1) (< v_idx_518 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_516) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_516)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_514)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_514) (< v_idx_514 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_82_1 (select |c_#valid| v_idx_520)) (<= c_ULTIMATE.start_malloc_ptr v_idx_520)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_522 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_522))) (= (select |c_old(#valid)| v_idx_519) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_513) (= (select |c_#memory_int| v_idx_513) v_v_106_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_512)) (or (< v_idx_521 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_521) (= 1 (select |c_#valid| v_idx_521))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_517) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_517)) (< v_idx_517 c_ULTIMATE.start_malloc_ptr))))))} [2019-01-07 20:09:26,655 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:09:26,655 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:09:26,656 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_78_1 Int) (v_v_796_1 Int) (v_v_794_1 Int) (v_v_795_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_795_1 (select |c_#memory_int| v_idx_536)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_536) (< v_idx_536 c_ULTIMATE.start_main_p3)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_542) (= v_v_82_1 (select |c_#valid| v_idx_542))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_540 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_540) v_v_78_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_84_1 (select |c_#valid| v_idx_544)) (< v_idx_544 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_541) v_v_2_1) (or (< v_idx_537 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_537) v_v_796_1)) (or (= 1 (select |c_#valid| v_idx_543)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_543) (< v_idx_543 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_539 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_539) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_539)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_538) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_538)) (or (= v_v_794_1 (select |c_#memory_int| v_idx_535)) (<= c_ULTIMATE.start_main_p3 v_idx_535)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_534)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:09:26,656 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:27,219 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:27,220 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:35,484 WARN L181 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:09:35,484 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_523)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_527)) (or (<= ULTIMATE.start_malloc_ptr v_idx_524) (= (select |#memory_int| v_idx_524) v_v_106_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_529 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_78_1)) (= v_v_2_1 (select |old(#valid)| v_idx_530)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |#valid| v_idx_531)) (<= ULTIMATE.start_malloc_ptr v_idx_531)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_525) (= (select |#memory_int| v_idx_525) (- 1)) (< v_idx_525 ULTIMATE.start_malloc_ptr)) (or (= v_v_84_1 (select |#valid| v_idx_533)) (< v_idx_533 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_526 (+ ULTIMATE.start_main_p8 1)) (= (select |#memory_int| v_idx_526) v_v_108_1)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_528) (< v_idx_528 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_528))) (or (< v_idx_532 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_532)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_532)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |#memory_int| v_idx_515) v_v_108_1) (< v_idx_515 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_518) v_v_78_1) (< v_idx_518 (+ ULTIMATE.start_main_p8 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_516) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_516)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_514)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_514) (< v_idx_514 ULTIMATE.start_malloc_ptr)) (or (= v_v_82_1 (select |#valid| v_idx_520)) (<= ULTIMATE.start_malloc_ptr v_idx_520)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_522 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_522))) (= (select |old(#valid)| v_idx_519) v_v_2_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_513) (= (select |#memory_int| v_idx_513) v_v_106_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_512)) (or (< v_idx_521 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_521) (= 1 (select |#valid| v_idx_521))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_517) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_517)) (< v_idx_517 ULTIMATE.start_malloc_ptr))))))} [2019-01-07 20:09:35,485 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:09:35,485 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:09:35,512 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (forall ((v_idx_543 Int)) (or (= 1 (select |#valid| v_idx_543)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_543) (< v_idx_543 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_539 Int)) (or (< v_idx_539 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_539) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_539))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:09:38,637 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:38,637 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:38,638 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:38,638 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:38,638 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_565)) (< v_idx_565 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_565)) (or (< v_idx_559 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_559) v_v_108_1)) (or (= (select |c_#memory_int| v_idx_557) v_v_106_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_557)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_562 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_562) v_v_78_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_556)) (= v_v_2_1 (select |c_old(#valid)| v_idx_563)) (or (= v_v_82_1 (select |c_#valid| v_idx_564)) (<= c_ULTIMATE.start_malloc_ptr v_idx_564)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_561) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_566 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_566))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_560) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_560)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_558 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_558) (- 1)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_558))))) (forall ((v_idx_555 Int) (v_idx_545 Int) (v_idx_553 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |c_#memory_int| v_idx_548)) (< v_idx_548 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_552) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_550 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_550) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_550))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_549) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_549) v_v_76_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |c_#valid| v_idx_553)) (<= c_ULTIMATE.start_malloc_ptr v_idx_553)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_545)) (or (= v_v_106_1 (select |c_#memory_int| v_idx_546)) (<= c_ULTIMATE.start_malloc_ptr v_idx_546)) (or (= v_v_84_1 (select |c_#valid| v_idx_555)) (< v_idx_555 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_551) v_v_78_1) (< v_idx_551 (+ c_ULTIMATE.start_main_p8 1))) (or (= 1 (select |c_#valid| v_idx_554)) (< v_idx_554 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_554)) (or (< v_idx_547 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_547) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_547)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:38,638 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:09:38,638 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:09:38,638 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(forall ((v_idx_577 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_78_1 Int) (v_v_838_1 Int) (v_v_839_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_840_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_576)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_576) (< v_idx_576 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_84_1 (select |c_#valid| v_idx_577)) (< v_idx_577 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_570 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_570) v_v_840_1)) (or (< v_idx_573 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_573) v_v_78_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_572) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_571) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_571)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_569 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_569) v_v_839_1) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_569)) (or (<= c_ULTIMATE.start_main_p7 v_idx_568) (= (select |c_#memory_int| v_idx_568) v_v_838_1)) (= (select |c_old(#valid)| v_idx_574) v_v_2_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_575) (= v_v_82_1 (select |c_#valid| v_idx_575))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_567)))))} [2019-01-07 20:09:38,639 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:39,124 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:39,124 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:47,531 WARN L181 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-07 20:09:47,532 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_106_1 Int) (v_v_76_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= 1 (select |#valid| v_idx_565)) (< v_idx_565 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_565)) (or (< v_idx_559 (+ ULTIMATE.start_main_p8 1)) (= (select |#memory_int| v_idx_559) v_v_108_1)) (or (= (select |#memory_int| v_idx_557) v_v_106_1) (<= ULTIMATE.start_malloc_ptr v_idx_557)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_562 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_562) v_v_78_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_556)) (= v_v_2_1 (select |old(#valid)| v_idx_563)) (or (= v_v_82_1 (select |#valid| v_idx_564)) (<= ULTIMATE.start_malloc_ptr v_idx_564)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_561) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 ULTIMATE.start_malloc_ptr)) (or (< v_idx_566 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_566))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_560) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_560)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_558 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_558) (- 1)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_558))))) (forall ((v_idx_555 Int) (v_idx_545 Int) (v_idx_553 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_106_1 Int) (v_v_108_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_108_1 (select |#memory_int| v_idx_548)) (< v_idx_548 (+ ULTIMATE.start_main_p8 1))) (= (select |old(#valid)| v_idx_552) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_550 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_550) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_550))) (or (<= ULTIMATE.start_malloc_ptr v_idx_549) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_549) v_v_76_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_82_1 (select |#valid| v_idx_553)) (<= ULTIMATE.start_malloc_ptr v_idx_553)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_545)) (or (= v_v_106_1 (select |#memory_int| v_idx_546)) (<= ULTIMATE.start_malloc_ptr v_idx_546)) (or (= v_v_84_1 (select |#valid| v_idx_555)) (< v_idx_555 (+ ULTIMATE.start_main_p8 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_551) v_v_78_1) (< v_idx_551 (+ ULTIMATE.start_main_p8 1))) (or (= 1 (select |#valid| v_idx_554)) (< v_idx_554 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_554)) (or (< v_idx_547 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_547) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_547)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:47,532 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:09:47,532 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:09:47,682 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (forall ((v_idx_572 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_572) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_576 Int)) (or (= 1 (select |#valid| v_idx_576)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_576) (< v_idx_576 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:09:50,989 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:50,989 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:50,989 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:50,989 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:50,990 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_588 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_584 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_584) v_v_78_1)) (or (= v_v_82_1 (select |c_#valid| v_idx_586)) (<= c_ULTIMATE.start_malloc_ptr v_idx_586)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#valid)| v_idx_585) v_v_2_1) (or (< v_idx_588 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |c_#valid| v_idx_588))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_583) (< v_idx_583 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_583))) (= (select |c_old(#memory_int)| v_idx_578) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_582) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_582)) (or (= (select |c_#memory_int| v_idx_581) v_v_125_1) (< v_idx_581 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_#memory_int| v_idx_580) v_v_124_1) (< v_idx_580 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_580)) (or (= 1 (select |c_#valid| v_idx_587)) (< v_idx_587 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_587)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_579) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_579))))) (forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_271_1) (< v_idx_591 (+ c_ULTIMATE.start_main_p8 1))) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_273_1 (select |c_#valid| v_idx_593)) (<= c_ULTIMATE.start_malloc_ptr v_idx_593)) (or (= v_v_277_1 (select |c_#memory_int| v_idx_597)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_597) (< v_idx_597 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_595 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_275_1 (select |c_#valid| v_idx_595))) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_596) (= v_v_276_1 (select |c_#memory_int| v_idx_596))) (= v_v_272_1 (select |c_old(#valid)| v_idx_592)) (= v_v_279_1 (select |c_old(#memory_int)| v_idx_599)) (<= 0 (+ v_v_277_1 1)) (or (< v_idx_598 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_598) v_v_278_1)) (or (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_269_1)) (or (< v_idx_590 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_590) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:50,990 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:09:50,990 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:09:50,990 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_883_1 Int) (v_v_882_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_884_1 Int)) (and (or (= (select |c_#memory_int| v_idx_601) v_v_882_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_601)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_#valid| v_idx_608) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_608)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_600)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_605) (< v_idx_605 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_605))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_604) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_604)) (or (< v_idx_606 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_606) v_v_78_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_603 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_603) v_v_884_1)) (or (= (select |c_#valid| v_idx_609) 1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_609) (< v_idx_609 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_602) (= (select |c_#memory_int| v_idx_602) v_v_883_1) (< v_idx_602 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_607)) (or (< v_idx_610 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_610) v_v_84_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:09:50,990 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:51,528 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:51,528 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:59,848 WARN L181 SmtUtils]: Spent 8.32 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-07 20:09:59,849 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_588 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_584 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_584) v_v_78_1)) (or (= v_v_82_1 (select |#valid| v_idx_586)) (<= ULTIMATE.start_malloc_ptr v_idx_586)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#valid)| v_idx_585) v_v_2_1) (or (< v_idx_588 (+ ULTIMATE.start_main_p8 1)) (= v_v_84_1 (select |#valid| v_idx_588))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_583) (< v_idx_583 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_583))) (= (select |old(#memory_int)| v_idx_578) v_v_4_1) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_582) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_582)) (or (= (select |#memory_int| v_idx_581) v_v_125_1) (< v_idx_581 (+ ULTIMATE.start_main_p4 1))) (or (= (select |#memory_int| v_idx_580) v_v_124_1) (< v_idx_580 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_580)) (or (= 1 (select |#valid| v_idx_587)) (< v_idx_587 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_587)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_579) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_579))))) (forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_271_1) (< v_idx_591 (+ ULTIMATE.start_main_p8 1))) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_273_1 (select |#valid| v_idx_593)) (<= ULTIMATE.start_malloc_ptr v_idx_593)) (or (= v_v_277_1 (select |#memory_int| v_idx_597)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_597) (< v_idx_597 ULTIMATE.start_malloc_ptr)) (or (< v_idx_595 (+ ULTIMATE.start_main_p8 1)) (= v_v_275_1 (select |#valid| v_idx_595))) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_596) (= v_v_276_1 (select |#memory_int| v_idx_596))) (= v_v_272_1 (select |old(#valid)| v_idx_592)) (= v_v_279_1 (select |old(#memory_int)| v_idx_599)) (<= 0 (+ v_v_277_1 1)) (or (< v_idx_598 (+ ULTIMATE.start_main_p8 1)) (= (select |#memory_int| v_idx_598) v_v_278_1)) (or (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_594) (< v_idx_594 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_589) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_269_1)) (or (< v_idx_590 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_590) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:59,849 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:09:59,849 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:10:00,036 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_605 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_605) (< v_idx_605 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_605)))) (forall ((v_idx_609 Int)) (or (= (select |#valid| v_idx_609) 1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_609) (< v_idx_609 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:10:02,926 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:02,927 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:02,927 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:02,927 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:02,927 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_621 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_621 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_621) v_v_84_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_619) (= (select |c_#valid| v_idx_619) v_v_82_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_618) v_v_2_1) (or (= (select |c_#memory_int| v_idx_612) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_612)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_613) (= (select |c_#memory_int| v_idx_613) v_v_124_1) (< v_idx_613 c_ULTIMATE.start_main_p4)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_617) v_v_78_1) (< v_idx_617 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_614 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_614) v_v_125_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_615) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_615)) (or (= (select |c_#valid| v_idx_620) 1) (< v_idx_620 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_620)) (= (select |c_old(#memory_int)| v_idx_611) v_v_4_1) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_616) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_616) 0) (< v_idx_616 c_ULTIMATE.start_malloc_ptr))))) (forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (= v_v_272_1 (select |c_old(#valid)| v_idx_625)) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_627) 1) (< v_idx_627 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_627)) (or (= v_v_269_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_622)) (<= c_ULTIMATE.start_malloc_ptr v_idx_622)) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_631) v_v_278_1) (< v_idx_631 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_271_1) (< v_idx_624 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_623 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_623) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_623))) (<= 0 (+ v_v_277_1 1)) (or (= (select |c_#valid| v_idx_626) v_v_273_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_626)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_630) (< v_idx_630 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_630) v_v_277_1)) (or (< v_idx_628 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_275_1 (select |c_#valid| v_idx_628))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_632) v_v_279_1) (or (= (select |c_#memory_int| v_idx_629) v_v_276_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_629))))))} [2019-01-07 20:10:02,927 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:10:02,927 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:10:02,928 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(forall ((v_idx_643 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_642 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_640 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_931_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_635) (= (select |c_#memory_int| v_idx_635) v_v_931_1) (< v_idx_635 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_643 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_643) v_v_84_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_637) v_v_76_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_637)) (= (select |c_old(#valid)| v_idx_640) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_642) (< v_idx_642 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_642))) (= (select |c_old(#memory_int)| v_idx_633) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_641) (= (select |c_#valid| v_idx_641) v_v_82_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_634) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_634)) (or (< v_idx_636 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_636) v_v_125_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_638) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_638) 0) (< v_idx_638 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_639) v_v_78_1) (< v_idx_639 (+ c_ULTIMATE.start_main_p8 1))))))} [2019-01-07 20:10:02,928 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:03,510 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:03,510 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:11,876 WARN L181 SmtUtils]: Spent 8.37 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-07 20:10:11,876 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_621 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_621 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_621) v_v_84_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_619) (= (select |#valid| v_idx_619) v_v_82_1)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_618) v_v_2_1) (or (= (select |#memory_int| v_idx_612) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_612)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_613) (= (select |#memory_int| v_idx_613) v_v_124_1) (< v_idx_613 ULTIMATE.start_main_p4)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_617) v_v_78_1) (< v_idx_617 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_614 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_614) v_v_125_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_615) v_v_76_1) (<= ULTIMATE.start_malloc_ptr v_idx_615)) (or (= (select |#valid| v_idx_620) 1) (< v_idx_620 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_620)) (= (select |old(#memory_int)| v_idx_611) v_v_4_1) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_616) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_616) 0) (< v_idx_616 ULTIMATE.start_malloc_ptr))))) (forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (= v_v_272_1 (select |old(#valid)| v_idx_625)) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_627) 1) (< v_idx_627 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_627)) (or (= v_v_269_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_622)) (<= ULTIMATE.start_malloc_ptr v_idx_622)) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_631) v_v_278_1) (< v_idx_631 (+ ULTIMATE.start_main_p8 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_271_1) (< v_idx_624 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_623 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_623) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_623))) (<= 0 (+ v_v_277_1 1)) (or (= (select |#valid| v_idx_626) v_v_273_1) (<= ULTIMATE.start_malloc_ptr v_idx_626)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_630) (< v_idx_630 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_630) v_v_277_1)) (or (< v_idx_628 (+ ULTIMATE.start_main_p8 1)) (= v_v_275_1 (select |#valid| v_idx_628))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#memory_int)| v_idx_632) v_v_279_1) (or (= (select |#memory_int| v_idx_629) v_v_276_1) (<= ULTIMATE.start_malloc_ptr v_idx_629))))))} [2019-01-07 20:10:11,876 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:10:11,876 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:10:12,056 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_642 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_642) (< v_idx_642 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_642)))) (forall ((v_idx_638 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_638) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_638) 0) (< v_idx_638 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:10:15,138 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:15,138 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:15,138 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:15,138 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:15,138 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_646 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_646) (= (select |c_#memory_int| v_idx_646) v_v_124_1)) (or (= (select |c_#valid| v_idx_652) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_652)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_654 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_654) v_v_84_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_651)) (or (< v_idx_649 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_649) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_649))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_653) 1) (< v_idx_653 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_653)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_644) v_v_4_1) (or (<= c_ULTIMATE.start_main_p4 v_idx_645) (= v_v_123_1 (select |c_#memory_int| v_idx_645))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_648) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_648) v_v_76_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_647 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_647) v_v_125_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_650) v_v_78_1) (< v_idx_650 (+ c_ULTIMATE.start_main_p8 1)))))) (forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (= (select |c_#memory_int| v_idx_664) v_v_278_1) (< v_idx_664 (+ c_ULTIMATE.start_main_p8 1))) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= v_v_276_1 (select |c_#memory_int| v_idx_662)) (<= c_ULTIMATE.start_malloc_ptr v_idx_662)) (<= v_v_277_1 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_659) (= (select |c_#valid| v_idx_659) v_v_273_1)) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (< v_idx_660 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_660)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_660)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_665) v_v_279_1) (<= 0 (+ v_v_277_1 1)) (= v_v_272_1 (select |c_old(#valid)| v_idx_658)) (or (= v_v_275_1 (select |c_#valid| v_idx_661)) (< v_idx_661 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_657 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_271_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_657))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_655) (= v_v_269_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_655))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_656 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_656) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_656))) (or (= (select |c_#memory_int| v_idx_663) v_v_277_1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_663) (< v_idx_663 c_ULTIMATE.start_malloc_ptr))))))} [2019-01-07 20:10:15,139 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:10:15,139 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:10:15,139 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(forall ((v_idx_676 Int) (v_idx_666 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_78_1 Int) (v_v_976_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_975_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_974_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_976_1 (select |c_#memory_int| v_idx_669)) (< v_idx_669 (+ c_ULTIMATE.start_main_p1 1))) (= (select |c_old(#memory_int)| v_idx_666) v_v_4_1) (or (= (select |c_#valid| v_idx_675) 1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_675) (< v_idx_675 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_668 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_668) (= (select |c_#memory_int| v_idx_668) v_v_975_1)) (<= (+ v_v_975_1 1) 0) (or (= (select |c_#valid| v_idx_674) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_674)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_670) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_670) v_v_76_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_667) (= (select |c_#memory_int| v_idx_667) v_v_974_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_672) v_v_78_1) (< v_idx_672 (+ c_ULTIMATE.start_main_p8 1))) (or (< v_idx_671 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_671) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_671))) (= v_v_2_1 (select |c_old(#valid)| v_idx_673)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (<= (- v_v_975_1 (- v_v_975_1)) (- 2)) (or (= (select |c_#valid| v_idx_676) v_v_84_1) (< v_idx_676 (+ c_ULTIMATE.start_main_p8 1))))))} [2019-01-07 20:10:15,139 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:15,513 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:15,513 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:23,647 WARN L181 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-07 20:10:23,647 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_646 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_646) (= (select |#memory_int| v_idx_646) v_v_124_1)) (or (= (select |#valid| v_idx_652) v_v_82_1) (<= ULTIMATE.start_malloc_ptr v_idx_652)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (< v_idx_654 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_654) v_v_84_1)) (= v_v_2_1 (select |old(#valid)| v_idx_651)) (or (< v_idx_649 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_649) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_649))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_653) 1) (< v_idx_653 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_653)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_644) v_v_4_1) (or (<= ULTIMATE.start_main_p4 v_idx_645) (= v_v_123_1 (select |#memory_int| v_idx_645))) (or (<= ULTIMATE.start_malloc_ptr v_idx_648) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_648) v_v_76_1)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_647 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_647) v_v_125_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_650) v_v_78_1) (< v_idx_650 (+ ULTIMATE.start_main_p8 1)))))) (forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (= (select |#memory_int| v_idx_664) v_v_278_1) (< v_idx_664 (+ ULTIMATE.start_main_p8 1))) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (= v_v_276_1 (select |#memory_int| v_idx_662)) (<= ULTIMATE.start_malloc_ptr v_idx_662)) (<= v_v_277_1 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_659) (= (select |#valid| v_idx_659) v_v_273_1)) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (< v_idx_660 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_660)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_660)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_665) v_v_279_1) (<= 0 (+ v_v_277_1 1)) (= v_v_272_1 (select |old(#valid)| v_idx_658)) (or (= v_v_275_1 (select |#valid| v_idx_661)) (< v_idx_661 (+ ULTIMATE.start_main_p8 1))) (or (< v_idx_657 (+ ULTIMATE.start_main_p8 1)) (= v_v_271_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_657))) (or (<= ULTIMATE.start_malloc_ptr v_idx_655) (= v_v_269_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_655))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_656 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_656) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_656))) (or (= (select |#memory_int| v_idx_663) v_v_277_1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_663) (< v_idx_663 ULTIMATE.start_malloc_ptr))))))} [2019-01-07 20:10:23,647 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:10:23,648 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:10:23,821 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (forall ((v_prenex_5 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_5)) 2) 0) (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5))) (forall ((v_idx_671 Int)) (or (< v_idx_671 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_671) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_671)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_668 Int)) (or (< v_idx_668 ULTIMATE.start_main_p1) (<= (+ (select |#memory_int| v_idx_668) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_668))) (forall ((v_idx_675 Int)) (or (= (select |#valid| v_idx_675) 1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_675) (< v_idx_675 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:10:26,634 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:26,634 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:26,635 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:26,635 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:26,635 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_695) (= (select |c_#memory_int| v_idx_695) v_v_276_1)) (or (= v_v_269_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_688)) (<= c_ULTIMATE.start_malloc_ptr v_idx_688)) (<= (- v_v_277_1 (- v_v_277_1)) 0) (or (= (select |c_#memory_int| v_idx_697) v_v_278_1) (< v_idx_697 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= v_v_275_1 (select |c_#valid| v_idx_694)) (< v_idx_694 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (< v_idx_689 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_689)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_689)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_272_1 (select |c_old(#valid)| v_idx_691)) (= v_v_279_1 (select |c_old(#memory_int)| v_idx_698)) (or (< v_idx_693 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_693) (= 1 (select |c_#valid| v_idx_693))) (<= 0 (+ v_v_277_1 1)) (or (= v_v_273_1 (select |c_#valid| v_idx_692)) (<= c_ULTIMATE.start_malloc_ptr v_idx_692)) (or (< v_idx_696 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_696) (= (select |c_#memory_int| v_idx_696) v_v_277_1)) (or (= v_v_271_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_690)) (< v_idx_690 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_679) (= v_v_124_1 (select |c_#memory_int| v_idx_679)) (< v_idx_679 c_ULTIMATE.start_main_p4)) (or (< v_idx_682 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_682)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_682)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_677)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_685) (= (select |c_#valid| v_idx_685) v_v_82_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_681) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_681) v_v_76_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_683) v_v_78_1) (< v_idx_683 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#memory_int| v_idx_678) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_678)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_686) (= 1 (select |c_#valid| v_idx_686)) (< v_idx_686 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#valid| v_idx_687) v_v_84_1) (< v_idx_687 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_684)) (or (< v_idx_680 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_680) v_v_125_1))))))} [2019-01-07 20:10:26,635 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:10:26,635 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:10:26,635 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(forall ((v_idx_699 Int) (v_idx_702 Int) (v_idx_703 Int) (v_idx_700 Int) (v_idx_701 Int) (v_idx_706 Int) (v_idx_707 Int) (v_idx_704 Int) (v_idx_705 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_1013_1 Int) (v_v_1014_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_1015_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_708 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_708) (= (select |c_#valid| v_idx_708) 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_707) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_707)) (or (< v_idx_705 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_705) v_v_78_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_702 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_702) v_v_1015_1)) (= (select |c_old(#memory_int)| v_idx_699) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_703) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_703) v_v_76_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_700) (= (select |c_#memory_int| v_idx_700) v_v_1013_1)) (<= (- (- v_v_1014_1) v_v_1014_1) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_704) (< v_idx_704 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_704))) (<= 0 v_v_1014_1) (or (= (select |c_#valid| v_idx_709) v_v_84_1) (< v_idx_709 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#valid)| v_idx_706) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_701) (= (select |c_#memory_int| v_idx_701) v_v_1014_1) (< v_idx_701 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:26,635 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:27,342 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:27,342 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:35,481 WARN L181 SmtUtils]: Spent 8.14 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-07 20:10:35,481 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_695) (= (select |#memory_int| v_idx_695) v_v_276_1)) (or (= v_v_269_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_688)) (<= ULTIMATE.start_malloc_ptr v_idx_688)) (<= (- v_v_277_1 (- v_v_277_1)) 0) (or (= (select |#memory_int| v_idx_697) v_v_278_1) (< v_idx_697 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (= v_v_275_1 (select |#valid| v_idx_694)) (< v_idx_694 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (< v_idx_689 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_689)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_689)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_272_1 (select |old(#valid)| v_idx_691)) (= v_v_279_1 (select |old(#memory_int)| v_idx_698)) (or (< v_idx_693 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_693) (= 1 (select |#valid| v_idx_693))) (<= 0 (+ v_v_277_1 1)) (or (= v_v_273_1 (select |#valid| v_idx_692)) (<= ULTIMATE.start_malloc_ptr v_idx_692)) (or (< v_idx_696 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_696) (= (select |#memory_int| v_idx_696) v_v_277_1)) (or (= v_v_271_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_690)) (< v_idx_690 (+ ULTIMATE.start_main_p8 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_679) (= v_v_124_1 (select |#memory_int| v_idx_679)) (< v_idx_679 ULTIMATE.start_main_p4)) (or (< v_idx_682 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_682)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_682)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_677)) (or (<= ULTIMATE.start_malloc_ptr v_idx_685) (= (select |#valid| v_idx_685) v_v_82_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_681) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_681) v_v_76_1)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_683) v_v_78_1) (< v_idx_683 (+ ULTIMATE.start_main_p8 1))) (or (= (select |#memory_int| v_idx_678) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_678)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_686) (= 1 (select |#valid| v_idx_686)) (< v_idx_686 ULTIMATE.start_malloc_ptr)) (or (= (select |#valid| v_idx_687) v_v_84_1) (< v_idx_687 (+ ULTIMATE.start_main_p8 1))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_684)) (or (< v_idx_680 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_680) v_v_125_1))))))} [2019-01-07 20:10:35,481 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:10:35,481 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:10:35,658 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_701 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_701) (<= 0 (* 2 (select |#memory_int| v_idx_701))) (< v_idx_701 ULTIMATE.start_main_p1))) (forall ((v_idx_704 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_704) (< v_idx_704 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_704)))) (forall ((v_prenex_6 Int)) (or (<= 0 (select |#memory_int| v_prenex_6)) (< v_prenex_6 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_6))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_708 Int)) (or (< v_idx_708 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_708) (= (select |#valid| v_idx_708) 1))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:10:38,335 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:38,335 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:38,335 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:38,336 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:38,336 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_731 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_728) (= v_v_276_1 (select |c_#memory_int| v_idx_728))) (or (= (select |c_#valid| v_idx_726) 1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_726) (< v_idx_726 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_727 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_727) v_v_275_1)) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (< v_idx_722 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_722) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_722)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_729 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_729) (= v_v_277_1 (select |c_#memory_int| v_idx_729))) (= v_v_279_1 (select |c_old(#memory_int)| v_idx_731)) (or (< v_idx_723 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_723) v_v_271_1)) (<= 0 (+ v_v_277_1 1)) (or (< v_idx_730 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_278_1 (select |c_#memory_int| v_idx_730))) (= v_v_272_1 (select |c_old(#valid)| v_idx_724)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_273_1 (select |c_#valid| v_idx_725)) (<= c_ULTIMATE.start_malloc_ptr v_idx_725)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_721) (= v_v_269_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_721)))))) (forall ((v_idx_720 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= (select |c_#memory_int| v_idx_711) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_711)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_720 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_720) v_v_84_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_717)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_719 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_719)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_719)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_716) v_v_78_1) (< v_idx_716 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_714) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_714))) (or (= (select |c_#memory_int| v_idx_713) v_v_125_1) (< v_idx_713 (+ c_ULTIMATE.start_main_p4 1))) (= (select |c_old(#memory_int)| v_idx_710) v_v_4_1) (or (< v_idx_715 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_715) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_715) 0)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_712 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_712) (= (select |c_#memory_int| v_idx_712) v_v_124_1)) (or (= (select |c_#valid| v_idx_718) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_718))))))} [2019-01-07 20:10:38,336 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:10:38,336 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:10:38,336 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_742 Int) (v_idx_732 Int) (v_idx_740 Int) (v_idx_741 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_739 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_1054_1 Int) (v_v_1052_1 Int) (v_v_2_1 Int) (v_v_1053_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_738) v_v_78_1) (< v_idx_738 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#memory_int)| v_idx_732) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_736) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_736) v_v_76_1)) (or (< v_idx_737 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_737) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_737) 0)) (or (<= c_ULTIMATE.start_main_p1 v_idx_733) (= (select |c_#memory_int| v_idx_733) v_v_1052_1)) (or (< v_idx_742 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_742) v_v_84_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_734 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_734) (= (select |c_#memory_int| v_idx_734) v_v_1053_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_740) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_740)) (or (= (select |c_#valid| v_idx_741) 1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_741) (< v_idx_741 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_739)) (or (< v_idx_735 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_735) v_v_1054_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:38,336 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:38,992 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:38,992 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:47,001 WARN L181 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-07 20:10:47,001 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_731 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_728) (= v_v_276_1 (select |#memory_int| v_idx_728))) (or (= (select |#valid| v_idx_726) 1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_726) (< v_idx_726 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_727 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_727) v_v_275_1)) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (< v_idx_722 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_722) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_722)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_729 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_729) (= v_v_277_1 (select |#memory_int| v_idx_729))) (= v_v_279_1 (select |old(#memory_int)| v_idx_731)) (or (< v_idx_723 (+ ULTIMATE.start_main_p8 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_723) v_v_271_1)) (<= 0 (+ v_v_277_1 1)) (or (< v_idx_730 (+ ULTIMATE.start_main_p8 1)) (= v_v_278_1 (select |#memory_int| v_idx_730))) (= v_v_272_1 (select |old(#valid)| v_idx_724)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_273_1 (select |#valid| v_idx_725)) (<= ULTIMATE.start_malloc_ptr v_idx_725)) (or (<= ULTIMATE.start_malloc_ptr v_idx_721) (= v_v_269_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_721)))))) (forall ((v_idx_720 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int)) (and (or (= (select |#memory_int| v_idx_711) v_v_123_1) (<= ULTIMATE.start_main_p4 v_idx_711)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (< v_idx_720 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_720) v_v_84_1)) (= v_v_2_1 (select |old(#valid)| v_idx_717)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_719 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_719)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_719)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_716) v_v_78_1) (< v_idx_716 (+ ULTIMATE.start_main_p8 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_714) (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_714))) (or (= (select |#memory_int| v_idx_713) v_v_125_1) (< v_idx_713 (+ ULTIMATE.start_main_p4 1))) (= (select |old(#memory_int)| v_idx_710) v_v_4_1) (or (< v_idx_715 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_715) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_715) 0)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_712 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_712) (= (select |#memory_int| v_idx_712) v_v_124_1)) (or (= (select |#valid| v_idx_718) v_v_82_1) (<= ULTIMATE.start_malloc_ptr v_idx_718))))))} [2019-01-07 20:10:47,001 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:10:47,001 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:10:47,158 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (forall ((v_idx_741 Int)) (or (= (select |#valid| v_idx_741) 1) (<= (+ ULTIMATE.start_main_p8 1) v_idx_741) (< v_idx_741 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_737 Int)) (or (< v_idx_737 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p8 1) v_idx_737) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_737) 0))) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:10:50,080 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:50,081 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:50,082 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:50,082 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:50,083 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_753 Int) (v_idx_743 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_753 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_753) v_v_84_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#memory_int)| v_idx_743) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_749) v_v_78_1) (< v_idx_749 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_750)) (or (= v_v_82_1 (select |c_#valid| v_idx_751)) (<= c_ULTIMATE.start_malloc_ptr v_idx_751)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_748) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_748)) (< v_idx_748 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_745) (= v_v_124_1 (select |c_#memory_int| v_idx_745)) (< v_idx_745 c_ULTIMATE.start_main_p4)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_746 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_125_1 (select |c_#memory_int| v_idx_746))) (or (<= c_ULTIMATE.start_main_p4 v_idx_744) (= v_v_123_1 (select |c_#memory_int| v_idx_744))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_747) (= v_v_76_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_747))) (or (< v_idx_752 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_752)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_752)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_764 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (< v_idx_760 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_760) v_v_275_1)) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_761) (= (select |c_#memory_int| v_idx_761) v_v_276_1)) (or (< v_idx_756 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_271_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_756))) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_755) (< v_idx_755 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_755))) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_764) v_v_279_1) (or (< v_idx_763 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_763) v_v_278_1)) (or (< v_idx_759 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_759)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_759)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_758) (= (select |c_#valid| v_idx_758) v_v_273_1)) (<= 0 (+ v_v_277_1 1)) (= v_v_272_1 (select |c_old(#valid)| v_idx_757)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_762) (= (select |c_#memory_int| v_idx_762) v_v_277_1) (< v_idx_762 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_269_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_754)) (<= c_ULTIMATE.start_malloc_ptr v_idx_754))))))} [2019-01-07 20:10:50,083 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:10:50,083 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:10:50,083 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(forall ((v_idx_775 Int) (v_idx_765 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_766 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_1096_1 Int) (v_v_1097_1 Int) (v_v_1098_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_771) v_v_78_1) (< v_idx_771 (+ c_ULTIMATE.start_main_p8 1))) (= (select |c_old(#memory_int)| v_idx_765) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_769) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_769) v_v_76_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p5 v_idx_766) (= (select |c_#memory_int| v_idx_766) v_v_1096_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_773) (= (select |c_#valid| v_idx_773) v_v_82_1)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_774) (< v_idx_774 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_774) 1)) (or (< v_idx_775 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_775) v_v_84_1)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_768) v_v_1098_1) (< v_idx_768 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_770) 0) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_770) (< v_idx_770 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_767) v_v_1097_1) (< v_idx_767 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_767)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_772)))))} [2019-01-07 20:10:50,084 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:50,592 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:50,592 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:58,853 WARN L181 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-07 20:10:58,853 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_753 Int) (v_idx_743 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (or (< v_idx_753 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_753) v_v_84_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (= (select |old(#memory_int)| v_idx_743) v_v_4_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_749) v_v_78_1) (< v_idx_749 (+ ULTIMATE.start_main_p8 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_750)) (or (= v_v_82_1 (select |#valid| v_idx_751)) (<= ULTIMATE.start_malloc_ptr v_idx_751)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_748) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_748)) (< v_idx_748 ULTIMATE.start_malloc_ptr)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_745) (= v_v_124_1 (select |#memory_int| v_idx_745)) (< v_idx_745 ULTIMATE.start_main_p4)) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_746 (+ ULTIMATE.start_main_p4 1)) (= v_v_125_1 (select |#memory_int| v_idx_746))) (or (<= ULTIMATE.start_main_p4 v_idx_744) (= v_v_123_1 (select |#memory_int| v_idx_744))) (or (<= ULTIMATE.start_malloc_ptr v_idx_747) (= v_v_76_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_747))) (or (< v_idx_752 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_752)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_752)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_764 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (< v_idx_760 (+ ULTIMATE.start_main_p8 1)) (= (select |#valid| v_idx_760) v_v_275_1)) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (or (<= ULTIMATE.start_malloc_ptr v_idx_761) (= (select |#memory_int| v_idx_761) v_v_276_1)) (or (< v_idx_756 (+ ULTIMATE.start_main_p8 1)) (= v_v_271_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_756))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_755) (< v_idx_755 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_755))) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_764) v_v_279_1) (or (< v_idx_763 (+ ULTIMATE.start_main_p8 1)) (= (select |#memory_int| v_idx_763) v_v_278_1)) (or (< v_idx_759 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_759)) (<= (+ ULTIMATE.start_main_p8 1) v_idx_759)) (or (<= ULTIMATE.start_malloc_ptr v_idx_758) (= (select |#valid| v_idx_758) v_v_273_1)) (<= 0 (+ v_v_277_1 1)) (= v_v_272_1 (select |old(#valid)| v_idx_757)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_762) (= (select |#memory_int| v_idx_762) v_v_277_1) (< v_idx_762 ULTIMATE.start_malloc_ptr)) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_269_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_754)) (<= ULTIMATE.start_malloc_ptr v_idx_754))))))} [2019-01-07 20:10:58,853 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:10:58,853 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:10:59,041 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p8) (forall ((v_idx_774 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_774) (< v_idx_774 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_774) 1))) (<= ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) (forall ((v_idx_770 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_770) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_770) (< v_idx_770 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p8 ULTIMATE.start_malloc_ptr) 0) (<= (- (- ULTIMATE.start_main_p8) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:11:01,914 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:01,915 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:01,915 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:01,915 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:01,915 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_786 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_125_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_776) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= v_v_2_1 (select |c_old(#valid)| v_idx_783)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_781)) (< v_idx_781 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_781)) (or (< v_idx_785 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_785) (= 1 (select |c_#valid| v_idx_785))) (or (= (select |c_#memory_int| v_idx_779) v_v_125_1) (< v_idx_779 (+ c_ULTIMATE.start_main_p4 1))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_784) (= (select |c_#valid| v_idx_784) v_v_82_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_778) (= (select |c_#memory_int| v_idx_778) v_v_124_1) (< v_idx_778 c_ULTIMATE.start_main_p4)) (or (= v_v_84_1 (select |c_#valid| v_idx_786)) (< v_idx_786 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_782) v_v_78_1) (< v_idx_782 (+ c_ULTIMATE.start_main_p8 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_780) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_780) v_v_76_1)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_777) v_v_123_1) (<= c_ULTIMATE.start_main_p4 v_idx_777))))) (forall ((v_idx_797 Int) (v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_273_1 Int) (v_v_271_1 Int) (v_v_272_1 Int) (v_v_279_1 Int) (v_v_269_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_275_1 Int) (v_v_276_1 Int)) (and (or (< v_idx_789 (+ c_ULTIMATE.start_main_p8 1)) (= v_v_271_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_789))) (<= (- v_v_277_1 (- v_v_277_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (or (< v_idx_793 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#valid| v_idx_793) v_v_275_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_792) (< v_idx_792 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_792) 1)) (<= v_v_277_1 0) (<= (- (- v_v_277_1) v_v_277_1) 2) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_787) (= v_v_269_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_787))) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_273_1 (select |c_#valid| v_idx_791)) (<= c_ULTIMATE.start_malloc_ptr v_idx_791)) (= v_v_279_1 (select |c_old(#memory_int)| v_idx_797)) (<= 0 (+ v_v_277_1 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_794) (= (select |c_#memory_int| v_idx_794) v_v_276_1)) (or (< v_idx_795 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_795) v_v_277_1) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_795)) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_788) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (< v_idx_788 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_796) v_v_278_1) (< v_idx_796 (+ c_ULTIMATE.start_main_p8 1))) (= v_v_272_1 (select |c_old(#valid)| v_idx_790))))))} [2019-01-07 20:11:01,915 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:11:01,916 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:11:01,916 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_78_1 Int) (v_v_84_1 Int) (v_v_76_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int) (v_v_1140_1 Int) (v_v_1141_1 Int) (v_v_1142_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p8) (= (select |c_old(#memory_int)| v_idx_798) v_v_4_1) (or (< v_idx_804 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_804) v_v_78_1)) (<= c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_805)) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_803) (< v_idx_803 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_803) 0)) (<= (- (- c_ULTIMATE.start_main_p8) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_806) v_v_82_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_806)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_802) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_802) v_v_76_1)) (or (= (select |c_#memory_int| v_idx_799) v_v_1140_1) (<= c_ULTIMATE.start_main_p2 v_idx_799)) (or (< v_idx_801 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_801) v_v_1142_1)) (or (= (select |c_#memory_int| v_idx_800) v_v_1141_1) (< v_idx_800 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_800)) (or (= (select |c_#valid| v_idx_808) v_v_84_1) (< v_idx_808 (+ c_ULTIMATE.start_main_p8 1))) (<= (- c_ULTIMATE.start_main_p8 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_807) (< v_idx_807 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_807) 1)))))} [2019-01-07 20:11:01,916 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:02,473 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:02,473 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:08,222 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-07 20:11:08,223 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:122) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:187) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.toStringSimplified(DebuggingHoareTripleChecker.java:313) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.logUnsoundness(DebuggingHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkInternal(DebuggingHoareTripleChecker.java:139) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:80) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.assertIsPostSound(FixpointEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:254) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.run(AbstractInterpreter.java:109) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-07 20:11:08,227 INFO L168 Benchmark]: Toolchain (without parser) took 258708.80 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 217.6 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 24.1 MB). Peak memory consumption was 845.9 MB. Max. memory is 7.1 GB. [2019-01-07 20:11:08,229 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:11:08,229 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.91 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:11:08,230 INFO L168 Benchmark]: Boogie Preprocessor took 48.12 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:11:08,230 INFO L168 Benchmark]: RCFGBuilder took 1175.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2019-01-07 20:11:08,232 INFO L168 Benchmark]: Abstract Interpretation took 257392.45 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 217.6 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -18.2 MB). Peak memory consumption was 803.6 MB. Max. memory is 7.1 GB. [2019-01-07 20:11:08,237 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 87.91 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.12 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1175.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 257392.45 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 217.6 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -18.2 MB). Peak memory consumption was 803.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...